REPAIR MAINTENANCE OF WIRING ELECTRICAL AND DBs SUBMAIN WIRING FITTINGS AND EARTHING AT NAD CQAE AREA UNDER AGE EM OF GE ND VISAKHAPATNAM

Amount

The rates quoted by the tenderer shall deemed to be inclusive for the following provisions in addition to the other conditions specified in the tender documents. No claim whatsoever shall be entertained at a later date on this account:- [i] The repairs shall be done by skilled workmen in the relevant field to the entire satisfaction of Engineer-in-Charge. The contractor shall engage sufficient manpower for the entire period so that progress of work shall not be hampered due to non availability of labour at any time. [ii] The contractor on getting information through Site order / Works diary regarding the nature of repair to be carried out, he shall immediately respond to the same and make all out efforts to carry out the same on priority within 48 hours. In case of any delay in responding / attending the repairs within 48 hours, the GE may at his absolute discretion impose penalty on the contractor at Rs. 100/- per day per each work ordered upto 05(Five) days and Rs. 200/- per day thereafter till completion of the work in case of delay without valid reasons as decided by GE. [iii] Further, the above penalty is applicable even for the multiple locations of work at the same period. It is the responsibility of contractor to make suitable arrangements for attending the repairs simultaneously at all the places. [iv] The decision of the GE as to whether a particular repair has been attended or not on a particular day will be final and binding. The above penalty shall be in addition to the provisions made in clause 50 of IAFW-2249 i.e (Compensation for delay in completion of work).

Taking down carefully copper / aluminium point wiring(light,fan,socket or power) complete along with fittings such as switches ,Sockets, ceiling rose , lamp holder ,tube light fittings and making good distrubed surfaces on walls etc.

Taking down unserviceable main switches, DBs / changeover switch etc and making good the disturbed surfaces of wall / floors to match the existing surface all as directed at site.

Taking down carefully sub main wiring including batten/ conduit by unscrewing from wall,ceiling and making good surfaces to match with original status as specified and directed.

M&L for point wiring with 1.5sqmm PVC insulated unsheathed multistranded copper FRLS grade cable with one run of 1.5sqmm PVC insulated copper cable as earth continuity drawn in and including surface PVC conduit not less than 20mm dia including provision of pressed steel consealed MS box duly covered with 3mm thick hylem sheets for mounting switches/Sockets, accessories such as spacers, saddles, junction boxes for one light / fan point/ Bell point controlled by one switch.

All as per item No 5 here in before but one light point controlled by two switches.

All as per item No 5 here-in-before but one 5 Amp socket on independent board.

All as per item No 7 here-in-before but in same board

All as per item No. 7 above but with 2.5sqmm PVC insulated unsheathed multistranded copper FRLS grade cable with one run of 2.5 sqmm PVC insulated copper cable as earth continuity for power socket on independent board.

All as per item No.9 above but with 4 sqmm PVC insulated unsheathed multistranded copper FRLS grade cable with one run of 4 sqmm PVC insulated copper cable as earth continuity for power socket on independent board.

M&L for switch socket combination 2 in 1, 5A flush type, 230V AC supply

S&F switch socket combination 5 in 1, 3 pin, 5/15 Amps, 230V AC supply

S&F ceiling rose surface bakelite 3 terminals 65X50mm 230V including PVC Box of size 3"X3" round type.

S&F switch piano flush button, single pole one way 5 Amps, 230V AC supply

S&F Two way switch 6 A single pole, 230 AC Supply

S & F Call bell ding dong 230 v AC supply

S & F bell push 6A 230V

S&F Lamp holder, PVC/Poly Carboante type with back plate suitable for batten fittings.

S&F in repair modular switch 1 way one module 6 Amps.

S&F in repair modular socket out let 3 pin 5 Amps flush type, 230V.

S&F in repair modular socket combination 2 in 1, 3 pin, 5/15 Amps, 230V

Supply and fix modular electronic fan regulator , socket type 120 Watt-2 module

S&F modular switch 1 way one module 16 Amps.

Supply & fixing MCB DB 12 way SPN with 200 A rated bus bar, 240 Volts, Double door complete.

Supply and fix MCB SPN 40A 230 Volt

Supply and fix MCB SP 6-32A, 230 Volt

S & F MCB DB TPN 4 way ,double door including taking down old unserviceable one

M&L for sub main wiring three phase and neutral with 5 runs of 10.00sqmm PVC insulated unsheathed copper FRLS grade cable multistand 1100 V grade drawn in surface PVC conduit not less than 32mm dia with accessories complete NOTE: 5 runs of 10 Sqmm and 1 run of surface PVC conduit 32mm dia will be measured as one unit i.e RM

M&L for sub main wiring with 2 runs of 6sqmm PVC insulated unsheathed copper cable multistand 1100 V of FRLS grade with drawn in surface PVC conduit not less than 25mm dia and one run of PVC insulated unsheathed 6 sqmm as earth continuity conductor drawn in PVC conduit with accessories complete NOTE: 3 runs of 6 Sqmm and one run of PVC Conduit will be measured as one unit i.e RM

M&L for sub main wiring with 2 runs of 4sqmm PVC insulated unsheathed copper cable multistand 1100 V FRLS grade with drawn in surface PVC conduit not less than 19mm dia and one run of PVC insulated unsheathed 4.0 sqmm as earth continuity conductor drawn in PVC conduit with accessories complete. NOTE: 3 runs of 4Sqmm and 1 run of PVC conduit will be measured as one unit i.e RM

M&L for sub main wiring with 2 runs of 2.5 sqmm PVC insulated unsheathed copper cable multistand 1100 V FRLS grade with drawn in surface PVC conduit not less than 19mm dia and one run of PVC insulated unsheathed 2.5 sqmm as earth continuity conductor drawn in PVC conduit with accessories complete. NOTE: 3 runs of 2.5Sqmm and 1 run of PVC conduit will be measured as one unit i.e RM

Supply & Replace MCB DB 08 way SPN with 200 A rated bus bar, 240 Volts, Double door complete.

Supply & Replace MCB DB 12 way SPN with 200 A rated bus bar, 240 Volts, Double door complete.

Supply & Replace MCB DB TPN 4 way ,double door including taking down old unserviceable one

Supply & Replace sheet metal enclosure single pole and neutral enclosure with two pin and earth plug and socket complete with one single pole MCB 20 Amps capacity.

Supply & Replace 100 Amps Isolator, four pole 415 Volt, 50 Hz, AC supply,

Supply & Replace 63 Amps MCB 415 Volt, four pole, 50 Hz, AC supply,

Supply & Replace 40 A MCB SPN 240 v in place of defective old MCB's AC supply

Supply & Replace MCB SP 6 to 32 Amps 240 Volts AC supply

Supply & Replace MCCB 4 pole 63 AMPS 415 Volts, breaking capacity 25KA

Supply & Replace MCCB 4 pole 100 AMPS 415 Volts, breaking capacity 25KA

S & F in repair MCCB 200 Amps 35 KA 4 pole 415 Volts 50 HZ AC supply

Supply and fixing in repair ARMOUR MCCBs (V-TEC Series) with fixed thermal magnetic release 415 volts, 3P, 250 Amps 36kA breaking capacity including necessary connection in DBs complete all as directed

Supply and fixing in repair ARMOUR MCCBs (V-TEC Series) with fixed thermal magnetic release 415 volts, 3P, 350 Amps 36kA breaking capacity including necessary connection in DBs complete all as directed

Supply and fixing in repair ARMOUR MCCBs (V-TEC Series) with fixed thermal magnetic release 415 volts, 3P, 630 Amps 36kA breaking capacity including necessary connection in DBs complete all as directed

S&F in repair switch piano flush button, single pole one way 5 Amps, 230V AC supply

S&F in repair switch piano flush button, single pole one way 15 Amps, 230V AC supply

S&F in repair switch socket combination 2 in 1, 5A flush type, 230V AC supply

S&F in repair switch socket combination 5 in 1, 3 pin, 5/15 Amps, 230V AC supply

S&F in repair ceiling rose surface bakelite 3 terminals 65X50mm 230V including PVC Box of size 3"X3" round type.

Supply and fix in repair angle holder PVC /Polycarbonate with back plate

S&F in repair electronic fan regulator as per site requirement to use in wiring as well as in repairs , socket type 300 Watt

Taking down defective ceiling fan from its position and refixing the same after repairs complete all as directed Note : Spares such as bearings shaft bushes, condenser, rewinding of motor, hanging clamp & rubber bushes etc, if required shall be measured and paid separately under relevant items.

Repairs/servicing of Ceiling fan motor of any size cleaning and rewinding the stator by suitable gauge of super enameled copper winding wire, testing and commissioning complete all as specified and as directed.

Supply and fix in replacement of bearing suitable for ceiling fan. Make : SKF or equivalent as approved by GE.

Supply and fix in replacement of capacitor 2.5 mfd suitable for ceiling fan

Supply and fixing in replacement of Fan Clamp suitable for 1200mm Ceiling fan

Supply and fixing in replacement of down rod 0.48mtr suitable for 1200mm Ceiling fan

Supply and fixing in replacement of down rod 1.2mtr suitable for 1200mm Ceiling fan

Supply and fixing in replacement of down rod 1.5mtr suitable for 1200mm Ceiling fan

S&F in repair Bell push, flush type 5 Amp as per site requirement. AC supply

Supply and fix in repair call bell ding dong 230v AC supply

Supply and fix LED tube light fitting 18 W batton type 230 v AC supply all as directed.

Supply and fix LED tube light fitting 9 W batton type 230 v AC supply all as directed.

Taking down existing light fitting of any type and any shape and refixing it in new location complete all as specified and directed.

M&L for painting to ceiling fan, down rod and blanks with synthetic enameled white/brown colour paint including stencil of MES No complete all as specified and as directed

Repairs of exhaust fan/air circulator/Pedestal Fan of any size by opening cleaning and rewinding the motor by suitable gauge of copper winding wire, bearing, and Painting with two coats of synthetic enamel paint over a coat of red oxide primer and refixing with replacement of nut & bolts testing and commissioning complete all as specified and directed.

S & F Building security light LED type 45W on Magazine building wall including GI pipe 40mm dia with clamps Make : CG cat part No LSTP-45-CDL or equivalent in bajaj/philips/wipro

S & F Building security light LED type 25W on building wall including GI pipe 25mm dia with clamps Make : CG cat part No LSTP-25-CDL or equivalent in bajaj/philips/wipro

Supply and fix LED retrofit 7W,AC 230 Volt, 50HZ

Supply and fix Edgepro range of Slim-Fit low profile downlight 18 Watts LED (Round type ) engineered to deliver superior light output and uniformity utilising the latest edgelit LED technology, 25mm deep including bracket complete all as specified and directed.

Taking down electric Geyser of any capacity, opening, testing and replace the defective Geyser element, thermostat, indication lamp, mounting clamps, welding/brazing the Geyser tank, electric cables and sockets and refixing in its same position complete all as directed (Spares shall be measured and paid separately)

Supply only Geyser element 1.5 KW suitable for 25 Ltr capacity

Supply only Geyser element 2 KW suitable for 25 Ltr capacity

Supply only Thermostat for electric Geysers

Supply only Indication lamp 230V , AC for 25/50 Ltrs Geysers

Supply and fixing in replacement of PVC connection 60 cm long, 15 mm dia heavy duty for hot /Cold Water

Supply and fix batten suitable for LED T8 lamps Make: CG Cat Part No DMLN1LT8-16 or equivalent in bajaj/philips/wipro

Removing of old unserviceable sheet metal enclosure any type and any size from wall.

S&F PVC box for fixing of electrical KWH meter any type and any capacity complete all as directed

M&L for brick work with sub class 'B' bricks straight or curved on plan exc 6 m mean radius built in cement mortar 1:6

M&L for rendering 10mm thick in cement mortar 1:4 on fair faces of brick work or concrette surfaces.

M&L for PCC (1:4:8) Type D2 (using 40mm graded stone aggregate) for filling of cable channels, Panel Bases and distribution boards complete all as specified and directed

Taking down and refixig of electrical KWH meter after rewiring complete all as directed

M&L for Earth continuity conductor fixed to wall on batten recess drawn in conduit of 4mm dia GI wire complete all as specified and directed.

Cutting chasses, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends for concealed wiring etc,.

Supply and fix Rigid non metallic PVC conduit 20mm dia exclusive of boxes (junction/terminal) but inclusive of all tees, bends elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles pipe hooks etc.

Supply and fix Rigid non metallic PVC conduit 25mm dia exclusive of boxes (junction/terminal) but inclusive of all tees, bends elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles pipe hooks etc.

Supply and fix PVC junction box 20mm (1 to 4 way) suitable for PVC conduit of size 20mm dia .

Supply and fix PVC junction box 25mm (1 to 4 way) suitable for PVC conduit of size 25mm dia .

Taking down unserviceable underground cable of any size from existing ducts ,wall/floor

Supply and laying XLPE insulated heavy duty electric cables with aluminium conductor 1100 volts grade, cross-sectional area 25 sqmm 4 core.

Supply and laying XLPE insulated heavy duty electric cables with aluminium conductor 1100 volts grade, cross-sectional area 16 sqmm 4 core.

Supply and laying XLPE insulated heavy duty electric UG cable with aluminium conductor, 1100 volts grade of size 10 Sqmm 2 core.

Supply and laying XLPE insulated heavy duty electric UG cable with aluminium conductor, 1100 volts grade of size 6 Sqmm 2 core.

Excavation in trenches not exc 1.5m wide and not exc 1.5m in depth, for foundation, etc, or for shafts, well, cesspits, manholes, pipe holes, etc, n exc 10 sqm on plan and n exc 1.5m in depth and getting out for hard/dense soil.

Returning, filling in including spreading levelling, watering and well ramming in layer n exc 25 cm thick each layer complete all as specified and directed.

Removing surplus soil to a distance n.exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and directed.

M&L for sand cushioning to UG cables (8 cm deep before laying of cable and 15cm deep over the cable) with clean, dry and unwashed sand free from sharp particles including gently punning around cable complete all as specified and directed. Note :- Punned thickness only will be considered for payment.

Supply & Laying sub class `B’ burnt bricks old size over the HT/LT cable having compressive strength not less than 50 Kg/Cm2, laid in trenches with width equal to width of the brick laid flat for protection of cable complete all as specified and directed.

Cutting the existing PCC hard standing for laying of cable/ Cable Protection pipe complete all as specifed and directed.

Supply and laying GI light grade pipe 40mm dia for cable protection including all fitting and fixtures.

Supply and fixing PVC Cable Tray 100mmx100mm including all nut bolt and washers grouting with stone/brick wall complete all as specified and directed.

Supply and fixing PVC Cable Tray 150mmx100mm including all nut bolt and washers grouting with stone/brick wall complete all as specified and directed.

S&F MCB DB vertical TPN 8way ,440 Volts with 200 amps rated busbar incomming 100A, Double door including taking down old one. Note: MCCB's shall be measured and paid separately under relevant item

Supply and fixing in repairs GI Louvers powder coated suitable for exhaust fan 300mm sweep. (Note: The unit rate is included for making suitable scaffolding for fixing louvers for existing exhaust fan up to required height).

Supply and fixing in repairs GI Louvers powder coated suitable for exhaust fan 450mm sweep. (Note: The unit rate is included for making suitable scaffolding for fixing louvers for existing exhaust fan up to required height).

Taking down old DB's housing MS box of size (0.8mx0.85x0.4m) from the existing location and flush out the existing surfaces with necessary brick works (1:6) and rendering with cement plaster (1:4) and making good surfaces with existing colour complete all as specfied and directed.

Supply and fix single point air termination aluminium rod 12 mm dia and 300mm long.

M & L for Horizontal roof conductor and down conductor of size 25x3.15mm aluminium strip fixed on roof column wall by means of PVC insulators block spaced at one metre and making grooves to hold/seat aluminium strip complete all as specified and directed.Note: PVC insulator shall be in 10mm thick one fixed to base with brass screws and the other fixed over it with brass screws after fixing aluminium strip in the groove provided. (Note: Cost of conductor includes provision of scaffolding or down lift or any type of supporting arrangement to execute the fixing of conductor).

Supply and fix GI strip 32x6mm for lightening conductor laid in trench/wall/floor etc including earth work and necessary clamps nuts, bolts hylam sheet block etc.

M & L for test point made by phosphorus bronze of size 75x75x25mm drilled and screwed including 3Nos 8mm dia 25mm hex head screw complete with saddles and fixing screws for fitting the strips.

Material and labour for earthing complete with galvanised steel earth plate elctrode 600x 600 x 6.0 mm thick buried in ground not less than 2.25 mts deep below ground level with top edge of the plate not less than 1.5 meters below normal ground connected GI earth strip of size 32 x 6 mm fixed by means of bolts,nuts ,check nuts, and washers of galvanised iron GI pipe 25 mm dia perforated and top edge including necessary excavation earth work etc and earh pit size 300 x 300 x 300 mm with PCC type C1 1:3:6 RCC cover slab with type B1, 1:2:4 as per SSR plate No.3 and testing on completion. (Note: Quoted rate is deemed to be included for taking out old existing unserviceable earthing and making good all disturbed Tiles/PCC surfaces with existing one).

RATNA ENTERPRISES

SRI SAI VAGDEVI BUILDERS

KANAKAJYOTHI ENTERPRISES

M/s SRINIVASA REDDY CONSTRUCTIONS

Ruchira Associates